An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
The CVSS severity warrants an early asset and exposure review.
An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
Confirm exposure before applying a vendor-supported change.
Confirm that Palo Alto Networks Cortex XSOAR Microsoft Teams Marketplace, Cortex XSIAM Microsoft Teams Marketplace, cortex xsiam and an affected version are present.
Combine exploitation signals with asset exposure and business criticality.
Follow the vendor advisory or supported update path and preserve rollback options.
Recheck the version, service health, access paths, and relevant logs.
